Neurofibromatosis type 1 (NF1) is a neurocutaneous genetic disorder that can be associated with severe complications, and it may shorten patients' lifespan and affect their quality of life negatively. This study aimed to examine quality of life constructs among adults with NF1 in Brazil. It is an exploratory, descriptive and cross-sectional study consisting of two stages, involving thirteen adult patients with NF1. The first stage was developed using a quantitative methodology, namely the WHOQOL-100 questionnaire; responses for the 13 patients were compared to a matched control group. The second stage comprised clinical-qualitative research whereby participants took part in a semi-structured interview; these data were analyzed using the categorical thematic analysis technique. There were no statistically significant differences in the questionnaire domains between the NF1 patients and the control subjects. Eighteen main themes were extracted from the interviews, showing interference of the NF1 visibility principally in psychological aspects and social relationships. Patients mentioned curiosity about NF1 and confusion about the distinctions between NF1 and contagious diseases, which lead to prejudice. They were concerned about the future and how the disease would develop in themselves and their offspring, and emphasized difficulties acquiring proper healthcare. These findings may help in planning healthcare for Brazilian NF1 patients and improving their quality of life.

Purpose: To evaluate the impact of submersion of the microsurgical anastomosis suture area using saline (0.9% NaCl) in an experimental laboratory during the training of medical students and resident physicians. Methods: Wistar rats (n = 10) were selected to have the two femoral arteries sectioned and anastomosed end-to-end under optical magnification. They were randomly divided, so that on one side suturing was performed under submersion with saline, and the contralateral side was kept dry during the procedure. The surgical times, as well as the patency within 30 min and 72 h of the procedure, were evaluated. Results: Six male Wistar rats survived the surgical anesthetic procedure, with the average initial weight of 243.3 g and the average artery diameter of 0.86 mm, with average time of 15.67 min for the submerged technique and 20.50 min for the dry technique (p = 0.03). The failure rates were 17 and 50% for the submerged group and the dry one, respectively (p = 0.62). Conclusion: Submerged microvascular suture does not compromise the patency of the vessel or increase the time of anastomosis. Therefore, it is a strategy that can be applied by the surgeon according to his/her technical preferences.

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